General purpose copper coated mild steel welding wire. Designed to fit a 50mm hub with a spool diameter of 200mm.

Precision layer wound for superior wire feeding characteristics.

For best results with minimum spatter use a 95/5 Argon/CO2 mix or even better, Hobbyweld 5 gas which has an addition of 2% Oxygen  for professional quality welds.

Wire conforms to AWS A5.18:ER 70 S-6